Trademarks:
Kel-F
®
isa registered trademarkof the3MCompany
Omni-Lok
TM
isa trademarkofOmnifit Ltd.
Rev. 0205
Large Electric Rotary Valves with Smart Actuator (contd.)
Ordering Information
P/N
Description
Voltage
Ports
Pack
Size
11101A/11106
Smart Actuator with 6 port loop injection valveUSApower lead
100 to 240 VAC 6
1
11101A/11107
Smart Actuator with 7 port distribution valveUSApower lead
100 to 240 VAC 7
1
11101A/11110
Smart Actuator with 10 port loop injection valveUSApower lead
100 to 240 VAC 10
1
11101A/11111
Smart Actuator with 11 port distribution valveUSApower lead
100 to 240 VAC 11
1
11101E/11106
Smart Actuator with 6 port loop injection valveEuropean power lead 100 to 240 VAC 6
1
11101E/11107
Smart Actuator with 7 port distribution valveEuropean power lead
100 to 240 VAC 7
1
11101E/111010
Smart Actuator with 10 port loop injection valveEuropean power lead 100 to 240 VAC 10
1
11101E/11111
Smart Actuator with 11 port distribution valve European power lead
100 to 240 VAC 11
1
11101U/11106
Smart Actuator with 6 port loop injection valveUK power lead
100 to 240 VAC 6
1
11101U/11107
Smart Actuator with 7 port distribution valveUKpower lead
100 to 240 VAC 7
1
11101U/11110
Smart Actuator with 10 port loop injection valveUK power lead
100 to 240 VAC 10
1
11101U/11111
Smart Actuator with 11 port distribution valveUK power lead
100 to 240 VAC 11
1
The images below showOmnifit loop inject valves in use as sample injectiondevices in a chromatography system. These are
themost common applications but the useof the valves is not limited to these.
Application and set up notes.
6 port loop inject valve used as a sample injector
With the valve in the loadposition the sample canbe injected into the
sample loopwhile themobilephase ispumpeddirectly through to the
column.
When the valve is switched to the inject position, thepump is then
connected to the sample loop and the sample is carriedonto and
through the column. The ‘sample in’ and ‘waste’ ports are joinedbut
isolated from the loop.
It is suggested that ports areconnected to thecorresponding lines as
shown. This ensures that the flowof themobilephase is inopposite
directionsduring the load and inject operations.
10 port loop inject valve used as a sample injector
This valve allows alternate injection from twodifferent sample loops,
either identical or of different sizes. This applicationcan alternatively be
satisfiedwith a 4port switching valve and a 6port loop inject valve.
With the valve inpositionA, sample2 canbe loaded into sample loop2
while themobilephase is pumped through sample loop1 and carries
sample1onto the column. The ‘sample1 in’ and ‘waste’ ports are
connectedbut isolated from the loop.
When the valve is switched topositionB, thepump is connected to
sample loop2 and sample2 is carriedonto and through the column.
The ‘sample2 in’ and ‘waste’ ports are connectedbut isolated from the
loop.Whilst sample2 is pumpedonto the column, sample loop1 can
be re-loaded.
